Merge branch 'autoscale-changes-search' into 'azure/m14-master'
Autoscale changes search
See merge request !597 (merged)
(cherry picked from commit 73c8c3aa)
b9c7f4cb autoscaler for search e224b523 autoscaler for search cff4bfab resolve conficts 992a2b8e add search yaml 6a5d4a29 autoscale the value 932c0c59 search azure config 836246b1 change indent cf2ef778 add rps based auto scaler 700796fe add rps based auto scaler